The system has built-in omnidirectional antenna, to achieve 360° reading. Its superior reading and writing capability are greatly improving the reading rate. Full-color LED reminder, Buzz sound control, and POE power supply. It adopts environmentally friendly ABS plastic material, ultrasonic sealing and laser engraving coding, which has strong sealing and good waterproofness. The system is designed for smart access control, regional personnel and vehicle positioning. It can be applied to school safety management, hospital medical equipment management, factory safety management, hospital equipment searches and management, etc., to achieve automatic safety management. The data is saved in the cloud, which can form a report classification and archive. It is convenient for reading and using at any time, greatly reducing labor costs, and being efficient and convenient. The smart management of visitors’ access can reduce the pressure on the guards, prevent the idlers in the campus at will, and the safety of the students is more secure. The scope of security protection covers all the space and network platform systems of the campus, forming an online regional resource library.